1/7y^2=3/7y

Simple and best practice solution for 1/7y^2=3/7y equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 1/7y^2=3/7y equation: 


y in (-oo:+oo)

(1/7)*y^2 = (3/7)*y // - (3/7)*y

(1/7)*y^2-((3/7)*y) = 0

(1/7)*y^2+(-3/7)*y = 0

1/7*y^2-3/7*y = 0

DELTA = (-3/7)^2-(0*1/7*4)

DELTA = 9/49

DELTA > 0

y = ((9/49)^(1/2)+3/7)/(1/7*2) or y = (3/7-(9/49)^(1/2))/(1/7*2)

y = 3 or y = 0

y in { 0, 3 }

See similar equations:

| 8÷2/7 | | t*2+8t+16=0 | | 7x-12y=6x+9 | | t/2-8=2 | | 3y-3=2y-1 | | -9n=-36n-36-1-10n | | 6s*2+18s=0 | | 15=-14z-4(-6z-.5) | | 6+9+3+m=26 | | 4(x-5)+3x=-13 | | 4(x-5)+3x=-14 | | 7+2x-5=7x+6-3x | | z^-9/z^-6 | | 5y/8-2y/9=1 | | -2m-7-6(m-1)=3m-(9m-5)-5m+6 | | 23-15y=17-8y | | 3(c+1)-5c=5 | | U=18n+173 | | -16p-4(3-6p)=4(p-4)-36 | | 19-3x=-17 | | 77+6y=-12-5y | | 2X+12x-6=0 | | (s-4)*2-81=0 | | x^2+3b-18=0 | | -3=4m-15form | | -3=4m-15 | | 4(x-6)=9 | | (9x)^(1/2) | | 2x=9/16 | | (xy)(x+y)= | | (xy)(xy)= | | x*=9/16 |

Equations solver categories